22135641099 has 16 divisors (see below), whose sum is σ = 34674011904. Its totient is φ = 12383575200.

The previous prime is 22135641097. The next prime is 22135641107. The reversal of 22135641099 is 99014653122.

It is not a de Polignac number, because 22135641099 - 2¹ = 22135641097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22135641099.

It is not an unprimeable number, because it can be changed into a prime (22135641091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25798687 + ... + 25799544.

It is an arithmetic number, because the mean of its divisors is an integer number (2167125744).

Almost surely, 2^22135641099 is an apocalyptic number.

22135641099 is a deficient number, since it is larger than the sum of its proper divisors (12538370805).

22135641099 is a wasteful number, since it uses less digits than its factorization.

22135641099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51598258.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 22135641099 in words is "twenty-two billion, one hundred thirty-five million, six hundred forty-one thousand, ninety-nine".